diff --git a/lcd.c b/lcd.c index 861d544..1ec43cd 100644 --- a/lcd.c +++ b/lcd.c @@ -197,7 +197,9 @@ void lcd_putc(char c){ break; default: // mapping char - //c=getCharPosition(c); + if (c < ' ') { + break; + } c -= ' '; if (c >= pgm_read_byte(&special_char[0][1]) ) { c = 0xff;